never knew she was at increased risk and so being finding out is this something that the hospital does arfon is a really really important thing. that's a very interesting story and a very interesting point peter obviously you can only trust the people that you whose hands you put your life in and we appreciate you coming on and talking about the study of the research that you did that was peter pronovost senior vice president of patient safety at johns hopkins school of medicine well it's that time of year again time to wrap up the christmas gifts have someone sit on your suitcase and you can get it closed and then head to the airport to wait in the never ending security lines but two new developments are coming out of the transportation administration this month first a new government report has painted the agency in a less than favorable light leading some like the washington times to go as far as to say that the t.s.a. is main concern isn't safety but self preservation now the crux of this argument is that the t.s.a. continually refuses to allow individual airports to hire private screene